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LEAD AMR Decoder

The LEAD AMR Decoder is a DirectShow filter for decompressing audio data. For more information on the AMR speech compression algorithm, refer to LEAD AMR Encoder.

Technical details for the filter are provided in the following table:

Component Description
Filter Interfaces N/A
Interface ID N/A
Input Media Types Type:
MEDIATYPE_Audio
Subtypes:
MEDIASUBTYPE_LAVIAMR (LEAD proprietary, only LEAD AMR Decoder can handle this type)
MEDIASUBTYPE_SAMR
MEDIASUBTYPE_LISOSAMR
MEDIASUBTYPE_AMRCBR (format tag = 0x7A21)
MEDIASUBTYPE_AMRVBR (format tag = 0x7A22)
MEDIASUBTYPE_AMRExtra1
Output Media Types Type:
MEDIATYPE_Audio
Subtype:
MEDIASUBTYPE_PCM
Filter CLSID CLSID_LMAMRDecoder
Property Page CLSID N/A
Executable LDecAMR.dll, DSKernel2.dll
Filter Category CLSID_LegacyAmFilterCategory
Header N/A

Comments

NOTE: Media types and CLSIDs are defined in the LGuids.h header file.

Platforms

Win32, x64.

Help Version 22.0.2022.8.23
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LEADTOOLS Filters C API Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.